Organocatalytic asymmetric halogenation/semipinacol rearrangement: highly efficient synthesis of chiral α-oxa-quaternary β-haloketones.

DOI Number:

10.1021/ja201794v

Reaction Category:

MOP ID:

MOP_0000551

Educt:

disubstituted (3,4-dihydro-2H-pyran-6-yl)methanol, N-Bromoacetamide, 1,3-Dichloro-5,5-diphenyl-2,4-imidazolidinedione

Product:

chiral α-oxa-quaternary β-haloketones

Catalyst:

(9S,9′′S)-9,9′′-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)]bis[10,11-dihydro-6′-methoxy-cinchonan]

Cas No:

149725-81-5

Cas No:

1435-55-8